Deuteronomy 11:28
And a curse, if you will not obey the commandments of the LORD your God, but turn aside out of the way which I command you this day, to go after other gods, which you have not known.
Torrey's Topical Textbook—AKJV

Deuteronomy 28:15
But it shall come to pass, if you will not listen to the voice of the LORD your God, to observe to do all his commandments and his statutes which I command you this day; that all these curses shall come on you, and overtake you:
Torrey's Topical Textbook—AKJV